Charles A. Longdon, D.O.
NPI 1770512170ActiveIndividual· Emergency Medicine· Huntley, IL
Emergency Medicine (D.O.) in Huntley, Illinois, trained at Western University of Health Sciences College of Dental Med (class of 1998). 564 Medicare patients in 2024, $67,882 paid; nearly all of their 228 Part D prescriptions were generic (95%). Astrazeneca Pharmaceuticals LP reported $90.02 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1770512170 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 30, 2006 |
| Last updated in NPPES | Jan 12, 2023 |
| Certified by provider | Jan 12, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 036109417 | IL |
| Emergency Medicine | 207P00000X | 44365-021 | WI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Emergency Medicine (IL); Practitioner - Emergency Medicine (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 564 |
|---|---|
| Services billed | 617 across 31 procedure codes |
| Paid by Medicare | $67,882 |
Part D prescriptions in 2024
| Prescriptions (claims) | 228 · 242 30-day fills |
|---|---|
| Patients | 175 |
| Total drug cost | $4,134 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Western University of Health Sciences College of Dental Med |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Emergency Medicine |
Medical group
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
Hospital affiliations
- Northwestern Lake Forest HospitalLake Forest, IL
- Northwestern Medicine McHenryMcHenry, IL
Industry payments (Open Payments)
- 2024$90.02 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $90.02 | 1 |
What the 2024 payments were for
- Food and Beverage$90.02 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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